HOMEVULNERABILITIESCVE-2022-31484
HIGH

CVE-2022-31484

CWE-425Published: June 6, 2022· Updated: Jun 17, 2026

7.5
CVSS v3.1

Official Description

An unauthenticated attacker can send a specially crafted network packet to delete a user from the web interface. This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 which contain firmware versions prior to 1.29. The impact of this vulnerability is that an unauthenticated attacker could restrict access to the web interface to legitimate users and potentially requiring them to use the default user dip switch procedure to gain access back.

NVD Source

Technical Analysis

CVE-2022-31484 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Vendors & Products

carrier18 product(s)
lenels2 lnl-4420 firmwarelenels2 lnl-4420lenels2 lnl-x2210 firmwarelenels2 lnl-x2210lenels2 lnl-x2220 firmwarelenels2 lnl-x2220lenels2 lnl-x3300 firmwarelenels2 lnl-x3300lenels2 lnl-x4420 firmwarelenels2 lnl-x4420lenels2 s2-lp-1501 firmwarelenels2 s2-lp-1501+6
hidglobal10 product(s)
lp1501 firmwarelp1501lp1502 firmwarelp1502lp2500 firmwarelp2500lp4502 firmwarelp4502ep4502 firmwareep4502
Source: NVD CPE · 28 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://www.corporate.carrier.com/product-security/advisories-resources/
ADVISORYhttps://www.corporate.carrier.com/product-security/advisories-resources/

All References (2)

→
https://www.corporate.carrier.com/product-security/advisories-resources/Vendor Advisory
→
https://www.corporate.carrier.com/product-security/advisories-resources/Vendor Advisory

Quick Facts

CVE IDCVE-2022-31484
CVSS Score7.5 / 10
SeverityHIGH
WeaknessCWE-425
CISA KEVNo
Affected2 vendor(s)
PublishedJun 6, 2022

Related CVEs (CWE-425)

CVE-2018-3774
10.0
CVE-2019-9584
9.8
CVE-2024-42001
9.8
CVE-2022-26279
9.8
CVE-2025-26689
9.8
CVE-2022-45276
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2022-31484 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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